WEBDA page for open cluster Basel 4

Basic Parameters			DSS Image: 10 x 10 arcminutes
Right Ascension (2000)	05 48 30
Declination (2000)	+30 13 00
Galactic longitude	179.230
Galactic latitude	1.199
Distance [pc]	3000
Reddening [mag]	0.45
Distance modulus [mag]	13.78
Log Age	8.30
Metallicity
Notes

Numbering system:

Query

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WEBDA content

• Available data
• Data collection and references
• General menu for photometric plots
• General menu for Isochrone plots (basic)
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• UBV colour magnitude diagram
• VIc colour magnitude diagram
• RGU colour magnitude diagram

Archives

Other links

• Deep Sky Browser
• SIMBAD at CDS

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